22 апр 1970 г. - First Earth Day
Описание:
The first Earth Day was held on April 22, to advocate for environmental activism and government regulation. National attention of environmental issues led to the passage of the Clean Air Act and Clean Water Act in 1972.Добавлено на ленту времени:
Дата:
22 апр 1970 г.
Сейчас
~ 55 г назад